G
George U. Liepa
Researcher at Eastern Michigan University
Publications - 12
Citations - 383
George U. Liepa is an academic researcher from Eastern Michigan University. The author has contributed to research in topics: Population & Liver disease. The author has an hindex of 7, co-authored 12 publications receiving 356 citations.
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Journal ArticleDOI
Aspartame: review of safety.
Harriett H. Butchko,W. Wayne Stargel,C. Phil Comer,Dales A. Mayhew,Christian Benninger,George L. Blackburn,Leo M. J. de Sonneville,Raif S. Geha,Zsolt Hertelendy,Adalbert Koestner,Arthur S. Leon,George U. Liepa,Kenneth E. McMartin,Charles L. Mendenhall,I. C. Munro,Edward J. Novotny,Andrew G. Renwick,Susan S. Schiffman,Donald L. Schomer,Bennett A. Shaywitz,Paul A. Spiers,Thomas R. Tephly,John A. Thomas,Friedrich K. Trefz +23 more
TL;DR: The safety of aspartame and its metabolic components was established through extensive toxicology studies in laboratory animals, using much greater doses than people could possibly consume as discussed by the authors, and its safety was further confirmed through studies in several human sub-populations, including healthy infants, children, adolescents, and adults, obese individuals, diabetics; lactating women; and individuals heterozygous (PKUH) for the genetic disease phenylketonuria (PKU) who have a decreased ability to metabolize the essential amino acid, phenylalanine.
Journal ArticleDOI
Cottonseed protein: what does the future hold?
TL;DR: With its light color and bland flavor, cottonseed has many uses in the food processing arena, and baked goods, snack foods and candy, as well as pet and livestock feed are just a few successful products developed utilizing cottonseed protein.
Journal ArticleDOI
The effects of zinc supplementation on serum zinc and cholesterol concentrations in hemodialysis patients.
Celia A. Chevalier,George U. Liepa,Marla D. Murphy,Judy Suneson,Anne D. VanBeber,Mary Ann Gorman,Carolyn Cochran +6 more
TL;DR: The effect of zinc sulfate supplementation on the concentrations of serum zinc and serum cholesterol in hemodialysis patients and Dietary parameters, including zinc, protein, and energy intake, were analyzed and showed a progressive increase in serum TCHOL concentration.
Journal ArticleDOI
Regulatory Toxicology and Pharmacology
Harriett H. Butchko,W. Wayne Stargel,C. Phil Comer,Dale A. Mayhew,Christian Benninger,George L. Blackburn,Leo M. J. de Sonneville,Raif S. Geha,Zsolt Hertelendy,Adalbert Koestner,Arthur S. Leon,George U. Liepa,Kenneth E. McMartin,Charles L. Mendenhall,Ian C. Munro,Edward J. Novotny,Andrew G. Renwick,Susan S. Schiffman,Donald L. Schomer,Bennett A. Shaywitz,Paul A. Spiers,Thomas R. Tephly,John A. Thomas,Friedrich K. Trefz +23 more
TL;DR: Bioelution assays are fast, simple alternatives to in vivo testing, and in this study, the intra- and inter-labora trials showed good results for both in vitro and in vivo bioelution testing.